E02D 3/074

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Description

Class  E02D : FOUNDATIONS; EXCAVATIONS; EMBANKMENTS


Subclass 3/074: Improving or preserving soil or rock, e.g. preserving permafrost soil (securing of slopes or inclines E02D 17/2; damming or interrupting passage of underground water E02D 19/12; improving soil for agricultural purposes A01; soil stabilisation for road building or like purposes E01C 21/00, E01C 23/1; setting rock anchoring bolts E21D) Improving by compacting (E02D 3/11 takes precedence; compacting soil locally before or while forming foundations E02D 27/26, E02D 27/28) by tamping or vibrating, e.g. with auxiliary watering of the soil (E02D 3/026, E02D 3/08 take precedence; tamping or vibrating apparatus for working ballast on railways E01B 27/00, for consolidating paving materials E01C 19/3, for consolidating concrete in general E04G 21/06) Vibrating apparatus operating with systems involving rotary unbalanced masses (E02D 3/054 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12234613 Plate compactorAug 04, 23Feb 25, 25Milwaukee Electric Tool Corporation
12139876 Compaction machine with electric working assemblyDec 09, 19Nov 12, 24Husqvarna AB
12065790 Plate compactorJul 07, 21Aug 20, 24Milwaukee Electric Tool Corporation
12006649 Pipe tamping vibratory compacting deviceJan 30, 23Jun 11, 24Schmidt Construction Company, Inc.
11967887 Motor apparatus, electric power unit, and working machineSep 27, 21Apr 23, 24Honda Motor Co. Ltd.
11781278 Unbalance arrangement for a compactor roller of a soil compactorApr 16, 21Oct 10, 23Hamm AG
11591948 Vibrating plate with hood optimized for noise reductionApr 01, 21Feb 28, 23BOMAG GmbH
11359343 Control apparatus for soil compacting apparatus, with handlebar and rotational speed leverApr 03, 20Jun 14, 22Wacker Neuson Produktion GmbH & Co. KG
11306446 Hand-held work tool with decoupled drawbar carrierApr 15, 20Apr 19, 22Wacker Neusen Produktion GmbH & Co. KG
11293147 Vibratory compaction machines providing coordinated impacts from first and second drums and related control systems and methodsMar 21, 17Apr 05, 22Volvo Construction Equipment AB
11286625 Surface compactor machine having concentrically arranged eccentric massesNov 21, 17Mar 29, 22Volvo Construction Equipment AB
11286626 Controlling compaction of a substrate by a surface compactor machineNov 21, 17Mar 29, 22Volvo Construction Equipment AB
11225760 Construction vehicleMay 21, 20Jan 18, 22Caterpillar Paving Products Inc.
11168448 Vibratory eccentric assemblies for compaction machinesJun 19, 17Nov 09, 21Volvo Construction Equipment AB
10801167 Hand-guided soil compaction machineJul 18, 17Oct 13, 20BOMAG GmbH
10774494 Methods and devices for improving the subsoilDec 11, 15Sep 15, 20Not available
10501904 Compacting rollSep 26, 18Dec 10, 19Hamm AG
10494775 Device for compacting a substrateAug 22, 18Dec 03, 19Ammann Schweiz AG
10465354 Hydraulic fluid systems for machine implementsDec 15, 16Nov 05, 19Caterpillar Inc.
10443201 Soil compactor and method for operating a soil compactorMay 10, 17Oct 15, 19Hamm AG

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0075,471 SYSTEM, METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR WORK MACHINE GUIDANCEAug 31, 23Mar 06, 25Caterpillar Sarl
2025/0043,527 Kit for Rammers with Different Drive TypesJul 26, 24Feb 06, 25Not available
2025/0025,916 Soil Compaction Device and Phase-Adjustable Unbalance Exciter with Two Driven ShaftsJul 16, 24Jan 23, 25Not available
2024/0279,884 AN ELECTRIC COMPACTOR WITH BATTERY SYSTEM REDUNDANCYMay 19, 22Aug 22, 24Not available
2023/0332,365 Imbalance Exciter for Soil Compaction DevicesApr 12, 23Oct 19, 23Not available
2023/0140,885 Soil Compacting Device Having an Electric DriveNov 10, 22May 11, 23Not available
2022/0243,416 Unbalance Exciter for Vibratory PlatesJan 28, 22Aug 04, 22Not available
2020/0318,308 Control Apparatus for Soil Compacting ApparatusApr 01, 20Oct 08, 20Wacker Neuson Produktion GmbH & Co. KG
2018/0355,572 ARRANGEMENT FOR PROVIDING A PULSING COMPRESSIVE FORCEDec 03, 15Dec 13, 18Not available
2018/0258,601 Soil Compacting Device with Compensating CouplingMar 08, 18Sep 13, 18Wacker Neuson Produktion GmbH & Co. KG

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Patents Issued To Date - By Filing Year

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